Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies

A free and strong UCI chess engine

Software defined radio receiver powered by GNU Radio and Qt.

Multichannel AM/NFM demodulator

E-ink IBM XT clone with solar power, ultra low power consumption, and ultra long battery life.

NFC signal and protocol analyzer using SDR receiver

Neural network-based chess engine capable of natural language commentary

Zstandard codec for Node.js and Web, powered by Emscripten

Sources of the official ChessX version.

Retired multi-variant fork of popular UCI chess engine; please use Fairy-Stockfish instead

Chess Unwinnability Analyzer is an implementation of a decision procedure for checking whether there exists a sequence of legal moves that allows a certain player to checkmate their opponent in a g…

A fork of bbpPairings implementing the Fast Swiss system.

UCI chess engine

Database software for chess position statistics. Designed to provide high performance and handle billions of games.